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#include "DeclarationSelector.h"
#include <wx/sizer.h>
#include <wx/splitter.h>
#include "../dataview/ResourceTreeViewToolbar.h"
#include "DeclFileInfo.h"
#include "ui/iuserinterface.h"
namespace wxutil
{
DeclarationSelector::DeclarationSelector(wxWindow* parent, decl::Type declType) :
DeclarationSelector(parent, declType, CreateDefaultColumns())
{}
DeclarationSelector::DeclarationSelector(wxWindow* parent, decl::Type declType,
const DeclarationTreeView::Columns& columns) :
wxPanel(parent),
_declType(declType),
_columns(columns),
_treeView(nullptr),
_leftPanel(nullptr),
_rightPanel(nullptr)
{
SetSizer(new wxBoxSizer(wxVERTICAL));
_leftPanel = new wxPanel(this);
_leftPanel->SetSizer(new wxBoxSizer(wxVERTICAL));
GetSizer()->Add(_leftPanel, 1, wxEXPAND);
createTreeView(_leftPanel);
auto* toolbar = new ResourceTreeViewToolbar(_leftPanel, _treeView);
_declFileInfo = new DeclFileInfo(_leftPanel, _declType);
_treeVbox = new wxBoxSizer(wxVERTICAL);
_treeVbox->Add(toolbar, 0, wxEXPAND | wxLEFT | wxRIGHT | wxBOTTOM, 6);
_treeVbox->Add(_treeView, 1, wxEXPAND);
_treeVbox->Add(_declFileInfo, 0, wxEXPAND | wxTOP | wxBOTTOM, 6);
// a preview widget can be appended to the vertical sizer => AddPreviewToBottom
_leftPanel->GetSizer()->Add(_treeVbox, 1, wxEXPAND);
// the right panel has room for a preview widget => AddPreviewToRightPane
// Listen for decls-reloaded signal to refresh the tree
_declsReloaded = GlobalDeclarationManager().signal_DeclsReloaded(_declType).connect(
[this]() { GlobalUserInterface().dispatch([this]() { Populate(); }); }
);
}
DeclarationSelector::~DeclarationSelector()
{
_declsReloaded.disconnect();
}
void DeclarationSelector::AddPreviewToRightPane(ui::IDeclarationPreview* preview, int sizerProportion)
{
if (_rightPanel)
{
throw std::logic_error("A preview is already present in the right panel");
}
// Split the window
auto splitter = new wxSplitterWindow(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSP_3D | wxSP_LIVE_UPDATE);
// Remove items from sizer, then add the splitter
GetSizer()->Clear(false);
GetSizer()->Add(splitter, 1, wxEXPAND);
// Move the left panel as child to the splitter
_leftPanel->Reparent(splitter);
_rightPanel = new wxPanel(splitter);
_rightPanel->SetSizer(new wxBoxSizer(wxVERTICAL));
splitter->SetMinimumPaneSize(200); // no unsplitting
splitter->SplitVertically(_leftPanel, _rightPanel, 350);
_panedPosition = std::make_unique<PanedPosition>("selectorSplitter");
_panedPosition->connect(splitter);
auto widget = preview->GetPreviewWidget();
widget->Reparent(_rightPanel);
_rightPanel->GetSizer()->Add(widget, sizerProportion, wxEXPAND | wxLEFT, 6);
_previews.push_back(preview);
}
void DeclarationSelector::AddWidgetToBottom(wxWindow* widget, int sizerProportion)
{
widget->Reparent(_leftPanel);
_treeVbox->Add(widget, sizerProportion, wxEXPAND | wxTOP, 3);
}
void DeclarationSelector::AddPreviewToBottom(ui::IDeclarationPreview* preview, int sizerProportion)
{
auto widget = preview->GetPreviewWidget();
AddWidgetToBottom(widget, sizerProportion);
_previews.push_back(preview);
}
void DeclarationSelector::createTreeView(wxWindow* parent)
{
_treeView = new DeclarationTreeView(parent, _declType, _columns, wxDV_NO_HEADER | wxDV_SINGLE);
// Single visible column, containing the directory/decl name and the icon
_treeView->AppendIconTextColumn(decl::getTypeName(_declType), _columns.iconAndName.getColumnIndex(),
wxDATAVIEW_CELL_INERT, wxCOL_WIDTH_AUTOSIZE, wxALIGN_NOT, wxDATAVIEW_COL_SORTABLE);
// Use the TreeModel's full string search function
_treeView->AddSearchColumn(_columns.leafName);
// Get selection and connect the changed callback
_treeView->Bind(wxEVT_DATAVIEW_SELECTION_CHANGED, &DeclarationSelector::onTreeViewSelectionChanged, this);
_treeView->Bind(wxEVT_DATAVIEW_ITEM_ACTIVATED, &DeclarationSelector::onTreeViewItemActivated, this);
}
void DeclarationSelector::FocusTreeView()
{
_treeView->SetFocus();
}
void DeclarationSelector::loadFromPath(const std::string& registryKey)
{
if (_panedPosition)
{
_panedPosition->loadFromPath(registryKey);
}
}
void DeclarationSelector::saveToPath(const std::string& registryKey)
{
if (_panedPosition)
{
_panedPosition->saveToPath(registryKey);
}
}
DeclarationTreeView* DeclarationSelector::GetTreeView() const
{
return _treeView;
}
const DeclarationTreeView::Columns& DeclarationSelector::GetColumns() const
{
return _columns;
}
std::string DeclarationSelector::GetSelectedDeclName() const
{
return _treeView->GetSelectedDeclName();
}
void DeclarationSelector::SetSelectedDeclName(const std::string& declName)
{
_treeView->SetSelectedDeclName(declName);
}
void DeclarationSelector::PopulateTreeView(const IResourceTreePopulator::Ptr& populator)
{
_treeView->Populate(populator);
}
const DeclarationTreeView::Columns& DeclarationSelector::CreateDefaultColumns()
{
static DeclarationTreeView::Columns _treeViewColumns;
return _treeViewColumns;
}
void DeclarationSelector::onTreeViewSelectionChanged(wxDataViewEvent& ev)
{
auto declName = _treeView->GetSelectedDeclName();
// Notify all previews
for (auto preview : _previews)
{
preview->SetPreviewDeclName(declName);
}
// Update the info labels
if (!declName.empty())
{
_declFileInfo->SetDeclarationName(declName);
}
else
{
_declFileInfo->Clear();
}
// Invoke the virtual method
onTreeViewSelectionChanged();
ev.Skip();
}
void DeclarationSelector::onTreeViewItemActivated(wxDataViewEvent& ev)
{
// Invoke the virtual method
if (!onTreeViewItemActivated())
{
ev.Skip();
}
}
}
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